Creamy Beef and Mushroom Casserole

This Creamy Beef and Mushroom Casserole brings rich, savory comfort straight to your dinner table. Perfect for fans of Easy Hamburger Meat Recipes, Ground Beef Casserole Recipes, and Dinner Ideas With Ground Beef. This baked dish combines tender ground beef, earthy mushrooms, and a creamy sauce for a satisfying meal ideal for busy nights when you want something hearty yet simple.

Table of Contents

Table of Contents

4 Reasons Why You’ll Love It

1. Family-friendly comfort food
2. Simple oven-baked prep
3. Creamy, hearty texture
4. Perfect for meal prep

Time Breakdown

• Prep Time: 15 minutes
• Cook Time: 35 minutes
• Total Time: 50 minutes
• Servings: 6

Ingredients List

• 1 ½ lbs ground beef (lean preferred)
• 1 tbsp olive oil
• 1 medium onion, diced
• 3 cloves garlic, minced
• 8 oz mushrooms, sliced
• 1 cup sour cream
• 1 cup cream of mushroom soup (or homemade substitute)
• ½ cup beef broth
• 1 tsp salt
• ½ tsp black pepper
• 1 tsp dried thyme
• 2 cups cooked egg noodles (optional, for layering)
• 1 cup shredded mozzarella or cheddar cheese
• 2 tbsp breadcrumbs (optional topping)
• 1 tbsp parsley, chopped (for garnish)

Kitchen Tools You’ll Need

• Large skillet or sauté pan
• Sharp knife
• Cutting board
• Mixing bowls
• Wooden spoon or spatula
• Measuring cups & spoons
• 9×13-inch baking dish
• Oven mitts

How to Make Step-by-Step

Step 1: Prep the ingredients

Dice onion and slice mushrooms evenly. Preheat oven to 375°F (190°C). Grease a 9×13-inch baking dish.

Step 2: Brown the beef

Heat olive oil in a skillet over medium heat. Add ground beef and cook 6–7 minutes, breaking it apart until browned. Drain excess fat.

Step 3: Add vegetables

Add onions and mushrooms to the beef. Sauté 5–6 minutes until softened. Stir in minced garlic; cook 1 minute until fragrant.

Step 4: Make the sauce

Stir in sour cream, cream of mushroom soup, beef broth, salt, pepper, and thyme. Simmer for 2–3 minutes until the sauce thickens slightly and becomes creamy.

Step 5: Assemble the casserole

Spread cooked egg noodles in the baking dish (if using). Pour the creamy beef and mushroom mixture over top. Sprinkle with shredded cheese and breadcrumbs.

Step 6: Bake until golden

Bake uncovered for 25–30 minutes until the top is golden and bubbly. Garnish with parsley before serving.

Variations to Try

• Swap noodles for cooked rice or mashed potatoes for a layered bake.
• Use ground chicken or turkey for a lighter variation.

Storage Tips

• Store leftovers in an airtight container in the refrigerator for up to 4 days.
• Reheat in the oven at 350°F for 15–20 minutes or in the microwave until hot.
• Freeze in portions for up to 2 months; thaw overnight before reheating.

Pro Tips

• Brown beef thoroughly for maximum flavor.
• Add a splash of Worcestershire sauce for extra umami.
• Let casserole rest 10 minutes before serving for clean slices.
• Make ahead: assemble, refrigerate overnight, then bake when ready.

Nutrition Facts

• Serving Size: 1 plate (about 300g)
• Calories: 460
• Protein: 32g
• Carbohydrates: 18g
• Fat: 31g
• Fiber: 2g
• Sugar: 3g

Disclaimer: Nutrition facts are estimated using online tools and may vary based on your ingredients and preparation. Please consult a nutritionist for precise dietary advice.

FAQs

Can I use fresh mushrooms instead of canned?
Yes, fresh mushrooms bring a richer, earthy flavor and better texture.

Can I make this casserole ahead of time?
Absolutely assemble and refrigerate overnight, then bake before serving.

What can I serve with it?
Pair with a green salad or roasted vegetables for a complete meal.

Can I use ground chicken or turkey?
Yes, both are great substitutes and slightly lighter.

Closing Notes

This Creamy Beef and Mushroom Casserole is the perfect weeknight dinner easy, filling, and full of homestyle flavor. Whether you’re craving comforting Ground Beef Dishes or looking for new Dinner Ideas With Ground Beef, this oven-baked classic will satisfy the whole family with minimal effort.